Peter's been invited to go on a safari. He's brought:<P>1. Uncle Nigel, who's an explorer<P>2. hiking shorts<P>3. a canteen<P>But what he will need most is a bit of gumption. <P>(<I>Gumption: n. Courage; spunk; fortitude; resourcefulness; good sense.</i>)<P>Oh, wait...there are crocodiles in the river? Then he might need a lot of it!